487099694538

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1806361}}^1$

素因数の和:1806651

約数の個数: 48

約数和(自身を含む): 1075320073152

約数和(自身を除く): 588220378614

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 211, 213, 422, 426, 633, 639, 1266, 1278, 1899, 3798, 14981, 29962, 44943, 89886, 134829, 269658, 1806361, 3612722, 5419083, 10838166, 16257249, 32514498, 128251631, 256503262, 381142171, 384754893, 762284342, 769509786, 1143426513, 1154264679, 2286853026, 2308529358, 3430279539, 6860559078, 27061094141, 54122188282, 81183282423, 162366564846, 243549847269, 487099694538]

約数ペア:

[(1, 487099694538), (2, 243549847269), (3, 162366564846), (6, 81183282423), (9, 54122188282), (18, 27061094141), (71, 6860559078), (142, 3430279539), (211, 2308529358), (213, 2286853026), (422, 1154264679), (426, 1143426513), (633, 769509786), (639, 762284342), (1266, 384754893), (1278, 381142171), (1899, 256503262), (3798, 128251631), (14981, 32514498), (29962, 16257249), (44943, 10838166), (89886, 5419083), (134829, 3612722), (269658, 1806361)]